I have a box with 2 eth (1 intel, 1 3com) each time it boot, eth0 and eth1 are different: boot one: intel=eth0 3com=eth1 boot two: intel=eth1 3com=eth0 well, not alwais change, it seams to be random. How i make to alwais be the same?Interesting... i have two identical cards and they are always the same... Having two different ones you might try putting the respective modules in /etc/modules in the order you want them, but i'm no expert. You can check dmesg in order to see what modules you need
This is a known problem and is currently being worked on by Debian Developers. For now, putting the modules in /etc/modules should be sufficient.